How to find the index of an element in a list (array) in Swift?

Hello! I just started learning Swift and encountered a seemingly simple task. I have an array of strings with usernames:

let users = ["Anna", "Boris", "Victor", "Galina", "Dmitry"]

I need to find the index of, for example, "Victor". I know that in other languages (like Python) there is a method index() that immediately returns the position of an element. But in Swift I can't find anything similar. I tried writing a loop manually:

for i in 0..

This works, but it looks cumbersome. I think Swift should have a more elegant way. Especially since the array can be large, and such a loop is not the fastest.